Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10202237 | Structures and methods using an integrated ruffle to reduce dust released during emptying of bulk bags | William J. Farrell, Robert R. Carlson | 2019-02-12 |
| 9624048 | Structures and methods using an integrated ruffle to reduce dust released during emptying of bulk bags | William J. Farrell, Robert R. Carlson | 2017-04-18 |